CSS Organisation

We want to organise CSS into layers, and hopefully distribute it with the javascript component as a single files, so people don't have to worry about file paths.

There are a few options we have for including CSS(SASS/Less) modules inside components. https://alligator.io/react/react-css/ https://medium.com/@kswanie21/css-modules-sass-in-create-react-app-37c3152de9